Zhang Qiling, often referred to as Xiao Ge or Little Brother, is a mysterious and enigmatic character from the Chinese novel series 'Daomu Biji' (The Lost Tomb). Known for his exceptional martial arts skills, remarkable physical strength, and an air of mystery, he is a member of the Zhang family, which is famed for its tomb-robbing skills and supernatural secrets. Zhang Qiling plays a crucial role in the series as a protector and ally to Wu Xie, the main protagonist. His mysterious past and the secrets he holds are central to the unfolding story, making him a key figure in the series' exploration of ancient tombs and legendary treasures.